﻿/********************************************************************
    created:    2007/11/02
    created:    2:11:2007   23:13
    filename:     D:C#程序练习WordToChmWordToHtml.cs
    file path:    D:C#程序练习WordToChm
    file base:    WordToHtml
    file ext:    cs
    author:        凌剑 Bujiwu
    
    purpose:    将Word文件转化为Html文件
*********************************************************************/
using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

namespace WordToHtml
{
    class WordToHtml
    {
        public static void CreateWordToHtmlFile(string WordFileDir, string SaveFileDir)
        {
            DealWithWordFile(WordFileDir, SaveFileDir);
        }
        //搜索WordFileDir在的*.doc文件
        private static void DealWithWordFile(string WordFileDir, string SaveFileDir)
        {
            //创建数组保存源文件夹下的文件名
            string[] strFiles = Directory.GetFiles(WordFileDir, "*.doc");
            for (int i = 0; i < strFiles.Length; i++)
            {
                WordToHtmlFile(strFiles[i], SaveFileDir);
            }

            DirectoryInfo dirInfo = new DirectoryInfo(WordFileDir);
            //取得源文件夹下的所有子文件夹名称
            DirectoryInfo[] ZiPath = dirInfo.GetDirectories();
            for (int j = 0; j < ZiPath.Length; j++)
            {
                //获取所有子文件夹名
                string strZiPath = WordFileDir + "/" + ZiPath[j].ToString();
                //把得到的子文件夹当成新的源文件夹，从头开始新一轮的搜索
                DealWithWordFile(strZiPath, SaveFileDir);
            }
        }
        //转化
        private static void WordToHtmlFile(string WordFilePath, string SaveFileDir)
        {
            try
            {
                Microsoft.Office.Interop.Word.Application newApp = new Microsoft.Office.Interop.Word.Application();
                // 指定原文件和目标文件
                object Source = WordFilePath;//"c:\1\2\1.txt"
                //string SaveHtmlPath = WordFilePath.Substring(0, WordFilePath.Length - 4) + "html";
                string SaveHtmlPath = SaveFileDir + @"\" + WordFilePath.Substring(WordFilePath.LastIndexOf(@"\") + 1, WordFilePath.LastIndexOf(@".") - WordFilePath.LastIndexOf(@"\")) + "html";
                object Target = SaveHtmlPath;

                // 缺省参数  
                object Unknown = Type.Missing;

                //为了保险,只读方式打开
                object readOnly = true;

                // 打开doc文件
                Microsoft.Office.Interop.Word.Document doc = newApp.Documents.Open(ref Source, ref Unknown,
                     ref readOnly, ref Unknown, ref Unknown,
                     ref Unknown, ref Unknown, ref Unknown,
                     ref Unknown, ref Unknown, ref Unknown,
                     ref Unknown, ref Unknown, ref Unknown,
                     ref Unknown, ref Unknown);

                // 指定另存为格式(rtf)
                object format = Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatHTML;
                // 转换格式
                doc.SaveAs(ref Target, ref format,
                        ref Unknown, ref Unknown, ref Unknown,
                        ref Unknown, ref Unknown, ref Unknown,
                        ref Unknown, ref Unknown, ref Unknown,
                        ref Unknown, ref Unknown, ref Unknown,
                        ref Unknown, ref Unknown);

                // 关闭文档和Word程序
                doc.Close(ref Unknown, ref Unknown, ref Unknown);
                newApp.Quit(ref Unknown, ref Unknown, ref Unknown);
            }
            catch (Exception e)
            {
                System.Windows.Forms.MessageBox.Show(e.Message);
            }
        }

    }
}